/* * Copyright 2018 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #ifndef _DMUB_DC_SRV_H_ #define _DMUB_DC_SRV_H_ #include "os_types.h" #include "../dmub/inc/dmub_cmd.h" struct dmub_srv; struct dmub_cmd_header; struct dc_reg_helper_state { bool gather_in_progress; uint32_t same_addr_count; bool should_burst_write; union dmub_rb_cmd cmd_data; unsigned int reg_seq_count; }; struct dc_dmub_srv { struct dmub_srv *dmub; struct dc_reg_helper_state reg_helper_offload; struct dc_context *ctx; void *dm; }; void dc_dmub_srv_cmd_queue(struct dc_dmub_srv *dc_dmub_srv, struct dmub_cmd_header *cmd); void dc_dmub_srv_cmd_execute(struct dc_dmub_srv *dc_dmub_srv); void dc_dmub_srv_wait_idle(struct dc_dmub_srv *dc_dmub_srv); void dc_dmub_srv_wait_phy_init(struct dc_dmub_srv *dc_dmub_srv); #endif /* _DMUB_DC_SRV_H_ */